Quote:
Originally Posted by Skimmer Juice
Wai's never had any ? When I tested with ro water witha vertex refractometer and calibration fluid there was a big difference /. So I tested mine with 2 others and they were dead on with the calibration fluid
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Havent tried Wai's yet. I'll hit it on the weekend. Yeah ive had no success with RO water for some reason. I was using pinpoint salinity fluid and it seemed to be darn near perfect.